Spree is 100% open source software that is available to everyone free of charge. Looking for the source code? Visit our repository on github . Developer Friendly Spree is built on top of the popular Ruby on Rails framework using Engines. It also comes with a complete set of automated tests which reduces the chances of introducing regression bugs as the software evolves. Since Spree is open source and based on popular standards, you will not have trouble finding developers to customize and maintain your store. Constantly Evolving Spree is under continuous development as we add new features to each stable release. We have received over 5,000 contributions from over 150 different contributors. It has also been translated into over 30 different languages. We maintain a high quality of code by having the Spree core team review each contribution before it is accepted. Complete C...